InChI=1/C21H20N6O/c28-18-7-2-1-5-15(18)13-26-12-8-16-19(25-14-24-16)20(26)17-6-3-11-27(17)21-22-9-4-10-23-21/h1-7,9-11,14,20,28H,8,12-13H2,(H,24,25)/p+1/t20-/m1/s1/fC21H21N6O/h24-25H/q+1 06ECB0591CACAEDC